Another take on Peter T may be found in this poem by Paul Archer http://www.paularcher.net/poems/peter_tranchell.html
We are told (Fiona Stuart Wilson pers. comm.) that the poem combines two sets of reminiscences: John Glover with Peter T's interjection in choir rehearsal "Altos! you're either sharp or flat!" and Iain Little's recollection of PAT's response to being told he was being given a mobile phone for his birthday.